A New York commercial shuttle is designed for 15 adult passengers plus its driver. Does that design meet the passenger-capacity trigger for a CDL with a P endorsement?
Correct answer: Yes, even when some passenger seats are empty
New York uses a design capacity of 15 adult passengers excluding the driver for this trigger. Other New York bus definitions can also require a CDL and P endorsement; this is not the only trigger.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.1 - When the Passenger Endorsement Is Required; printed 4-1, physical PDF page 1. Corroborated by NY VTL 501-a(4)(a)(iii)-(iv) and 509-a(1). ↗
A New York commercial bus seats 24 people, tows nothing, and has a GVWR, registered weight and actual weight of 22,000 pounds each. What is its minimum CDL class?
Correct answer: Class C with the required passenger endorsement
The passenger use makes this a commercial vehicle, but these weights do not reach the heavy single-vehicle Class B threshold. Class C with the appropriate P endorsement is the minimum; higher properly endorsed classes can also authorize it.
Source: New York State Commercial Driver's Manual, CDL-10 (2/26), Figure 1.1 - New York State CDL Class Descriptions; printed 1-2, physical PDF page 2. ↗
For a New York passenger endorsement on an air-brake bus, which CDL-manual knowledge material applies?
Correct answer: Sections 2 and 4, plus Section 5 for air brakes
The passenger chapter directs applicants to general knowledge and passenger material, with air-brake knowledge when the bus has air brakes. Skills testing must also match the class of vehicle.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.1 - When the Passenger Endorsement Is Required; printed 4-1, physical PDF page 1. ↗
Who may ride in a passenger CMV operated by a CLP holder with a P endorsement?
Correct answer: Only the permitted auditors, inspectors, examiners, trainees and accompanying CDL holder
Federal CLP rules bar ordinary passengers. The permitted categories include Federal or State auditors and inspectors, test examiners, other trainees, and the properly qualified accompanying CDL holder.
Source: 49 CFR 383.25(a)(1), (a)(5)(i); eCFR title 49 current through September 10, 2026. ↗
A required bus inspection report lists a brake defect. Before signing the pre-trip review, what must you confirm?
Correct answer: The defect is certified repaired or its repair certified unnecessary
Under the applicable federal report rules, review the required report and repair certification. You must also be satisfied the bus is safe; signing a report does not make an unsafe bus fit to drive.
Source: 49 CFR 396.13(a)-(c), together with 396.11(a)(3)(ii); eCFR title 49 current through September 10, 2026. ↗
During the interior check, a coach's restroom emergency buzzer fails to signal the driver. What is the proper response before passenger service?
Correct answer: Have the safety defect addressed before using the bus
The bus interior inspection includes emergency signaling devices such as the restroom buzzer. Required safety equipment must be in working order before passenger service.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.2.3 - Bus Interior; printed 4-2, physical PDF page 2. ↗
An interstate commercial bus uses compressed gas as motor fuel. Which warning equipment meets the federal rule?
Correct answer: Three compliant reflective triangles, with no flame-producing signals carried
49 CFR 393.95 prohibits flame-producing warning signals on a CMV using compressed gas as motor fuel. Three compliant bidirectional reflective triangles satisfy the applicable warning-device option; flashers do not replace them.
Source: 49 CFR 393.95(f)(1), (g); eCFR title 49 current through September 10, 2026. ↗
Before driving, how should exterior baggage, restroom-service and engine access panels be left?
Correct answer: Closed and secured
The access-door and panel check requires these openings to be closed before driving. A quiet road or an opening on the curb side does not remove the hazard.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.2.2 - Access Doors and Panels; printed 4-2, physical PDF page 2. ↗
A carry-on bag has been left in a bus stairwell. What must happen before departure?
Correct answer: Move and secure it so the stairwell and aisle stay clear
Passenger aisles and stairwells must be clear. A closed door alone does not make an obstructed boarding or escape path safe.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.2.3 - Bus Interior; printed 4-2, physical PDF page 2. ↗
It is night and the bus's exterior lights are on. What should you verify about the red emergency-door light?
Correct answer: It works and is on
The manual requires the red emergency-door light to work and be on at night or whenever the outside lights are on. Emergency-exit signs must also remain visible.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.2.3 - Bus Interior; printed 4-2, physical PDF page 2. ↗
A bus has a roof escape hatch that may be partly opened for ventilation. What clearance issue must the driver account for?
Correct answer: The partly open hatch increases the bus's height
The manual permits some roof hatches to be partly open but cautions against doing so routinely. An open hatch can require greater overhead clearance.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.2.4 - Roof Hatches; printed 4-2, physical PDF page 2. ↗
A heavy carry-on fits on a rear luggage shelf. What else must you ensure?
Correct answer: It is secured against falling and does not obstruct movement or exits
Baggage must be arranged to prevent injury from falling or shifting, preserve driver movement, and keep doors, aisles and emergency exits usable.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.3 - Loading and Trip Start; printed 4-2, physical PDF page 2. ↗
A package brought aboard has a diamond-shaped chemical hazard label. What should that prompt you to do?
Correct answer: Check whether the material is permitted before accepting it
A hazard label is a warning to identify the material and check the applicable restrictions. Many hazardous materials cannot be carried on a passenger bus; a label is not permission.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.3.1 - Hazardous Materials; printed 4-3, physical PDF page 3. ↗
Under federal rules, where may a labeled Class 7 radioactive package be placed on a for-hire passenger vehicle when its transport is otherwise permitted?
Correct answer: Only in the trunk or baggage compartment, never an occupied compartment
49 CFR 177.870(g) requires such packages to be outside occupied compartments and imposes additional conditions, including lack of other practicable transport. This storage rule does not by itself authorize the shipment.
Source: 49 CFR 177.870(b), (e), (g); eCFR title 49 current through September 10, 2026. ↗
For otherwise permitted non-explosive HazMat on a for-hire passenger vehicle, excluding the motor-carrier refrigerant exception, what gross-weight limits does 49 CFR 177.870(e) set?
Correct answer: 225 kg (496 lb) combined and 45 kg (99 lb) per hazard class
These are the federal limits for materials other than Class 1 explosives. Other permission and packaging rules still apply, and the regulation has a separate refrigerant exception. The manual's rounded 500/100-pound figures are not the exact regulatory limits.
Source: 49 CFR 177.870(e), read with (b); eCFR title 49 current through September 10, 2026. ↗
A rider offers a sealed gasoline can as ordinary carry-on baggage. What should the driver do?
Correct answer: Refuse it as a common hazardous carry-on
The passenger chapter specifically warns against riders bringing gasoline or car batteries aboard, even without labels. Ordinary luggage space does not make that cargo acceptable.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.3.2 - Forbidden Hazardous Materials; printed 4-3, physical PDF page 3. ↗
On a bus designed to carry standees, a rider wants to stand in front of the marked standee line. What should you require?
Correct answer: The rider must move behind the line
Standing riders must remain behind the line marking the limit near the rear of the driver's seat. Keeping the driver's working area clear is essential.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.3.3 - Standee Line; printed 4-4, physical PDF page 4. ↗
Several riders have just boarded a bus. When should you pull away?
Correct answer: When they are seated or otherwise braced safely
Wait for riders to be seated or braced and start smoothly. Door closure and fare collection do not by themselves ensure passengers can withstand the bus's movement.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.4.2 - At Stops; printed 4-4, physical PDF page 4. ↗
On a regular passenger bus, a disruptive rider must be discharged. What kind of location should you choose?
Correct answer: A safe, populated stopping place
The driver remains responsible for the rider's safety and the safety of other passengers. A discharge must not expose the rider to unnecessary roadside danger. School-pupil handling has separate rules.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.4.2 - At Stops; printed 4-4, physical PDF page 4. ↗
Your bus is signaling to leave a stop, but the adjoining lane has no adequate gap. What should you do?
Correct answer: Wait for enough space instead of assuming traffic will yield
A bus takes time and space to enter traffic. The passenger chapter warns not to assume other drivers will yield and directs the driver to judge the necessary gap.
Source: New York State Commercial Driver's Manual, CDL-10 (11/25), 4.4.3 - Common Accidents; printed 4-4, physical PDF page 4. ↗
